Aus der Branche

Eltex of Sweden, a pioneer in the adoption of electronic sensors by the weaving machinery industry, is marking its 60th anniversary this month.

The electronic detection of broken or missing weft yarns during production was the problem Eltex founders Åke Rydborn and Ragnar Henriksson set out to solve with the development of the world’s first electronic weft-stop-motion. Its potential was recognised on its introduction at the 1963 ITMA exhibition in Hannover, Germany, leading to the foundation of the company in a modest 12-square-metre workshop in Älmhult, Sweden, in February 1964.

By 1968 the company was operating from a modern 3,000-square-metre plant and beginning to establish a global presence, introducing the first all-in-one printed circuit board (PCB) for its sensor systems in 1971. As exports increased, further Eltex operations were established in the USA and Ireland and the company expanded its product range including energy control devices, temperature and humidity loggers, food handling safety systems, and military grade battery chargers. Further textile milestones in parallel to advances in weaving technology included optical arrival detectors for air-jet weaving machines at the beginning of the 1980s, and the QTV system for warp preparation, which introduced digital stop-motion control to the industry at the start of the 1990s. In 2009, the company branched out into carpet tufting, first with the CoTS clamp-on tube sensor for tufting machines, followed by the Compact sensor for tufting machines in 2013. In 2019 the Compact II further cemented the company’s position in this sector.

Newly developed Eltex EyETM and ACT-R
Most recently, Eltex has launched the Eltex EyETM system for the monitoring of yarn tension on warp beams. Not only does it eliminate problems when warping, but also in the subsequent weaving or tufting processes. Eltex EyETM monitors the yarn tension on all positions in real-time and a minimum and maximum allowable tension value can be set. If any yarn’s tension falls outside these values the operator can be warned or the machine stopped.

The Eltex ACT and ACT-R units meanwhile go beyond yarn tension monitoring to actually control yarn tension. This extends the application range greatly. The plug and play system automatically compensates for any differences in yarn tension that arise, for example from irregularities in yarn packages.

Eltex has been owned by Brian Hicks, Seamus O’Dwyer and Jonathan Bell since 2007, following a management buy-out and the subsequent formation of Eltex Global Holdings in Ireland. Today, its head office, Eltex of Sweden AB, is in Osby, Sweden where it provides research and development, administration and global sales for the group. Eltex Manufacturing in Ireland is now the group’s primary production facility and Eltex US, Inc. provides sales and service for North America.

• High speed Sample Warping Machine suitable for yarn range between 5 to 500 Tex
• Sectional Warping Machine has user friendly advance software & data management
• Single End Sizing Machine offers 4, 8, 12 and 16 spindle configurations

India based and innovation driven company, Rabatex Industries has lined-up the latest and innovative weaving preparatory technologies including battery operated material handling equipment in a 72 square metre stall at ITMA 2019 in Barcelona in Hall no. 4, Booth no. D215.

The technologies on display include an Automatic Sample Warper, Single End Sizing Machine, Advanced Sectional Warper, Battery Operated Material Handling Equipment and also an Ultrasonic Reed Cleaning Machine. The Rabatex high speed Automatic Sample Warping Machine model RI 6001 is primarily for production of samples and short production warp at very high production rate. The RI 6001 has a robustly constructed warping drum, suitable up to widths of 2400 mm and for warping lengths between 21 and 450 metres (depending on thread density) and suitable for yarn range from 5 to 500 Tex.

The RI 6001 comes with a heavy duty rotational creel with a maximum creel capacity of 16 colours and is suitable of attaining maximum speeds of up to 1,200 metres per minutes. The Rabatex Sectional Warping Machine RI 112 is a state-of-the-art technology which produces high quality warp beams with higher productivity. The RI 112 comes with user friendly advance software and data management, which offers all online data of warping operations. It also offers graphical display of all events and breakages and also loss end memory control.

The ergonomically designed Single End Sizing Machine RI 8001 offers 4, 8, 12 and 16 spindle configurations and produces sized yarn of the highest quality to ensure trouble-free and smooth weaving operations. The RI-8001 is suitable for cotton yarn in the range of 10’s to 120’s Ne and polyester yarn in the range of 30 to 210 deniers, with option of dry steam or electric heater drying system. Rabatex operates four fully functioning manufacturing units, dedicated to producing state-of-the-art machineries and technologies. Another plant covering an area of 50,000 square metres is under construction, which would be devoted for manufacturing material handling and storage equipment.

“All our technologies, including those on display at our ITMA 2019 stall are very robust and so require very less maintenance. We have developed these technologies through our in-house R&D team and go through rigorous tests before being launched in the market,” Mr Haresh Panchal, Managing Director of Rabatex Industries said. “We have grown in double digits in the last few years, thanks to the continuous launching of new technologies and also due to the excellent after sales service support, which we provide to our customers,” Mr Panchal added.